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Usually medical grade stainless steel or other corrosion resistant alloys [3,4] are used as stent materials.
Diamond-like carbon (DLC), one of the best protective coating materials in the industry [6- 9], is biocompatible also.
The 316L and 304 materials are austenitic stainless steels.
Schuler: American Heart Journal 149 (2005) p. 681 [2] A.
McLaughlin: Diamond and Related Materials 13 (2004) p. 1346 [13] I.

Obviously, the research findings currently undertaken regarding the mechanical property of the cement-fly ash stabilized crushed-stones cannot reveal the rules between material composition and performance, thus unable to fulfill the purposes of optimized material design.
Testing Program The raw materials includes the limestones from Shanxi Liulin Zhongjiao Rock Material Ground, the P.O42.5 delayed setting cement from Tongchuan Shengwei Cement Co, Ltd., and the fly ash from Shenmu Jinjie Guohua Power Plant.
Strong Interlocked Skeleton Dense Gradation 3.1 Theoretical Research 3.1.1 CBR Numerical Experimentation Method for Mineral Materials Standardization Based on PFC2D, the CBR numerical experimentation method for graded macadam is put forward.
Acknowledgement The project was supported by the Special Fund for Basic Scientific Research of Central Colleges, Chang’an University (item number: CHD2011ZY007), Chang’an University basic research support program and Traffic Paving Materials Ministry of education Engineering Research Center.
Journal of Tongji University(Natural Science Edition).

China 2Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P.
Modified Hopkinson pressure bar apparatus is widely used to investigate the dynamic fracture behavior of materials at higher rate loading.
Dynamic fracture properties measurement of the low impedance materials has gained importance in the recent years.
The quasi-static mechanical properties of materials are given in Table 1 Table 1 Quasi static mechanical material properties.
Materials Tensile yield strength (MPa.)

Introduction White organic light-emitting diodes (WOLEDs) have received significant attention due to their potential application in large area; full-color flat-panel displays and in next generation solid-state lighting source of energy-saving materials [1-3].
Herein, we report the synthesis of C-N and N-N ligands from Suzuki-Miyaura cross-coupling reaction where all products will be used as the ligands for synthesizing WOLEDs materials.
Material and method Chemical reagents and solvents were purchased from commercial suppliers and used without further purification unless noted.
This protocol is useful to synthesize C-N and N-N ligands in the synthesis of iridium complexes for synthesizing WOLEDs materials.
Jitchati: Science Journal Ubon Ratchathani University Vol.

At the same time, due to the change in soil pressure along the height of the basement wall, it is recommended to use materials of two brands with dynamic modulus of 0,18 – 0,22 N/mm2 and 0,32 – 0,35 N/mm2.
Water Science 29. (2) (2015) 134-145
[2] Miloslav Bata, Effects on buildings of vibrations caused by traffic, Building Science. 6 (4) (1971) 221-246
Applied Mechanics and Materials. 193-194 (2012) 1216–1220
Journal of Mechanical Engineering Science. 205 (2001) 39 – 52

Edwards1,2 1 Department of Material Engineering, Faculty of Technology, The Open University, Walton Hall, Milton Keynes, MK7 6AA, UK 2 Institute of Materials Engineering and Science, ANSTO, Menai NSW2234, Australia * Corresponding author: s.ganguly@open.ac.uk Keywords: Neutron diffraction, Reactor source, Residual stress, Welding Abstract.
J.: Materials Science Forum; 2006; 524-525: pp. 217-222
B., Clausen B., Lorentzen T.: Journal of Applied Physics; 1997; 82: pp. 1554-1562
E.: Materials Science Forum; 2006; 524-525: pp. 679-684.

Fig.1 Double Line Tunnel and Fig. 2 Finite Element of Double Line Contact Gallery Model Tunnel structure Model Material characteristics The basic performance of material can be divided into thermal property and mechanical property.
The carrying capacity and duration of fire resistance of material in high temperature lie on the mechanical property, including ultimate strain, compressive and tensile strength, elastic modulus, and stress-strain relation.
China Fire, 2006(15)-36-37 [2] Yan zhiguo, Zhu hehua and Peng fangle: Design of Tunnel Fire Scene and Study of Fireproof of Lining Structure, Underground Space and Engineering Journal, 2006:2(B08)-1320-1325 [3] Cai liping, Xu haoliang: Fireproofing of Urban Tunnel Structure.
Fire Science and Technique. 2004:23(1)-58-59 [4] Chai yongmuo: Regularity of Temperature Distribution in Tunnel on Fire.
Shanghai Construction Science. 2007.4

In situ Optical Microscopic Examination Techniques of Thermally Induced Displacive Transformations Marton Benke1,a, Valeria Mertinger2,b 1Hungarian Academy of Sciences-University of Miskolc Materials Science Research Group, University of Miskolc, Miskolc-Egyetemvaros, Hungary 2Institute of Physical Metallurgy, Metalforming and Nanotechnology, University of Miskolc, Miskolc-Egyetemvaros, Hungary afembenke@uni-miskolc.hu, bfemvali@uni-miskolc.hu, Keywords: martensitic transformation, relief, in situ optical microscopy Abstract.
Waymann, Shape Memory Materials, Cambridge University Press, 1998
Lammering, Stress-induced transformation behavior of a polycrystalline NiTi shape memory alloy: micro and macromechanical investigations via in situ optical microscopy, Journal of the Mechanics and Physics of Solids 52 (2004) 1549-1571
Mori, In situ observation of stress-induced martensitic transformation and plastic deformation in TiNi alloy”, Materials Science and Engineering A238 (1997) 303-308

Stability and Microstructure Characterization of Barrierless Cu (Sn, C) Films Xiao-Na LI1, a,*, Lu-Jie JIN1, b, Li-Rong ZHAO1, c, Chuang DONG1, d 1Key Laboratory of Materials Modification by Laser, Ion and Electron Beams (Dalian University of Technology), Ministry of Education, Dalian 116024, China alixiaona@dlut.edu.cn, bjinlujie@mail.dlut.edu.cn, czlr@mail.dlut.edu.cn, ddong@dlut.edu.cn *Corresponding author Keywords: Barrierless, Cu Film, Magnetron Co-sputtering, Resistivity, Thermal Stability.
Acknowledgements This work was supported by the National Science Foundation of China (No.51271045,11174044).
Lee, et al, Effects of molybdenum, silver dopants and a titanium substrate layer on copper film metallization, Journal of Materials Science. 38 (2003) 217-222
Chu, et al, The Preparation for Cu (Sn) Films of Barrierless Interconnection, Materials Science Forum. 654-656 (2010) 1744-1747

Parameters Value Materials of the mould core Steel H13 Initial temperature of the mould core 20℃ Materials of the mould frame Steel 45 Initial temperature of the mould frame 20℃ Temperature of heat transfer oil 290℃ Temperature of air 20℃ Time for simulation 8 hours Between the heat transfer oil and the mould core, there exists convection heat transfer.
Studies have shown that the heat transfer coefficient hcontact is mainly affected by factors such as interface temperature, interface pressure, interface roughness, and the types of materials on both sides of the interface [13].
Feng, Principles of Chemical Engineering, Science Press, Beijing, 2001.
Fang, Study on Cooling Channel Arrangement of High -Pressure Casting Die for Box -Like Workpieces, Journal of Xi'an Jiaotong University. 45.07 (2011) 38-44
Ning, Experimental study on thermal contact resistance between solid-solid surface and development on database query system, Nanjing University of Science & Technology. (2014) [14] Y.M.